Vertheim, J. Qajar Women and Madonnas? "Mother and Child" by Muhammad Hasan. In Reading Objects in the Contact Zone; Troelenberg, E.-M., Schankweiler, K., Messner, A. S., Hrsg.; Heidelberg Studies on Transculturality; Heidelberg University Publishing: Heidelberg, 2021; S. 164-171. https://doi.org/10.17885/heiup.766.c10420.